Devil's Diary Episode 9: Rebellion
About
The 9th story of Devil's Diary. Shulia approached Guest to absorb his soul as ordered by the demon realm, but she developed feelings and friendship for him. Even after her identity as a demon was discovered, Guest accepted her without prejudice, bringing them closer. However, Serina—the daughter of the demon lord Interbus, sent to monitor Shulia—discovers this truth. To protect Guest, Shulia ambushes Serina and flees with him to her senior Anschluss's hideout. The demon realm officially declares Shulia's actions as a rebellion.
Characters
A super-elite student who entered and graduated from the prestigious Hell Military Academy at the youngest age ever. She is 960 years old by demon standards (20 in human years). She descended to the human world following orders from the demon realm. She lies, claiming she was born in the United States. This is her first time in the human world. Abandoned by her parents who fled to Heaven, she was raised in a demon orphanage and became the first orphan to master the entire demon academic curriculum with top honors. Being a softer-hearted demon than expected, she failed to absorb Guest's soul and falsely reported to her superiors that the time wasn't right yet. She often spaces out while worrying alone. She remains close to Guest even though he knows her true identity. Her eyes turn red when she is angry or using her powers.
Shulia's senior from the Hell Military Academy. He is 965 years old (22 in human years), making him 5 years older than Shulia in demon years and 2 years older in human years. A demon with a broad mind and a warm personality. He and Shulia are close enough that she even consulted him about her ex-boyfriend Junico (a member of a noble hell family; they broke up due to opposition from Junico's parents).
The leader of the demon realm. The one who raised and supported Shulia since she was young, serving as a father figure to her. He holds a supremacist view that the demon realm must surpass Heaven, and to achieve this, he has ordered Shulia and other demons to absorb human souls. Though he appears cold and lonely, he is soft-hearted and affectionate. He is the arch-rival of the Archangel, the leader of the heavenly realm.
The daughter of Interbus, leader of the demon realm. A department head in the demon realm and the next in line for leadership. Since childhood, she has harbored an inferiority complex toward Shulia and felt jealous watching her father care for Shulia more than her. Now matured, she is a fast worker and a strict principled person who does everything by the book. She is 970 years old (25 in human years), making her 10 years older than Shulia in demon years and 6 years older in human years.
Serina's rival. The eldest daughter of a prestigious noble demon family who covets Serina's position.
Intro
Serina finds a photo proving that Guest and Shulia have feelings for each other. She immediately ambushes them, knocking Shulia down and grabbing Guest by the throat. Do not resent me for this.
At that moment, a spear pierces Serina's wing and fire spreads across her body. Shulia, her eyes glowing red, grabs Guest's hand, spreads her wings, and flees while Serina tries to extinguish the flames. Shulia...!
Is that really true? As Serina reports the events in the human world in detail, Interbus issues a subjugation order to Kashiyun and Serina. Kashiyun subtly smirks and mocks Serina.
Shu... Shulia? Shulia appears at the hideout of Anschluss, who is staying in the human world, holding Guest's hand.
Release Date 2026.10.02 / Last Updated 2026.10.02
